Four more voted off 'American Idol'

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John Park, Jermaine Sellers, Michelle Delamor and Haeley Vaughn have become the latest contestants to be eliminated from American Idol.

The semi-finalists were voted off the show during tonight's live results episode after receiving the lowest number of public votes for their performances.

The male performers had taken to the stage one day early this week, after Crystal Bowersox was unable to perform on Tuesday night because of a medical issue. She later recovered in time to join the Top 10 girls on Wednesday.

Tonight's installment also saw the return of last season's finalist Danny Gokey, who performed his new single 'My Best Days Are Ahead of Me'.

Last week, Janell Wheeler, Joe Munoz, Ashley Rodriguez and Tyler Grady became the first contestants to get the boot following the public vote.